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REFU REFUsol 08K User Manual

REFU REFUsol 08K
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Installation and Operating Manual
REFUsol 08K ... 23K
English
REFU Elektronik GmbH No. 982030, Version 02 2018-06

Table of Contents

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REFU REFUsol 08K Specifications

General IconGeneral
Rated Power8 kW
Max. input voltage1000 V
Number of MPP Trackers2
AC nominal voltage400 V
Frequency Range50 Hz / 60 Hz
Cooling MethodConvection
Protection classI
Protection DegreeIP65
Max. apparent AC power8000 VA
MPP voltage range350 V to 800 V
MPPT Range350 V to 800 V
Output Voltage400 V
AC Voltage Range310 V - 480 V
Operating Temperature Range-25°C to +60°C

Summary

Safety Information

Qualification of Personnel

Specifies the required professional qualifications for personnel working with the inverter.

Dangers Arising from Misuse

Details potential hazards and risks associated with improper use of the inverter.

Protection against Contact with Electrical Parts

Outlines safety measures to prevent injury from electrical components.

Protection against Contact with Hot Parts

Warns about the danger of burns from hot surfaces on the inverter housing.

Protection during Handling and Assembly

Provides guidelines for safe handling and assembly to prevent injuries.

Description of Device

DC Connection

Explains how to connect the DC power source (PV generator) to the inverter.

Installation

Assembly Site Requirements

Defines criteria for the installation location, including safety and environmental considerations.

Installation

General instructions for mounting and installing the inverter onto a wall-mounting plate.

Device connectors

Identifies and describes the various connectors on the inverter's bottom side.

Grounding

Explains the importance and procedure for grounding the inverter for safety and EMC compliance.

Power Connection

Details the steps and safety precautions for connecting the inverter to the AC power supply.

Commissioning

Turning on the Device

Step-by-step instructions for powering up the inverter after installation.

Device Start

Explains the sequence and indicators during the inverter's self-test and activation.

Configuration

Maintenance

Decommissioning

Troubleshooting

Faults

Details how faults are detected, indicated, and stored in the fault memory.

Fault Acknowledgement

Procedure for acknowledging faults to allow the inverter to reactivate.

Technical Data

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